mirror of
https://github.com/MacPass/MacPass.git
synced 2025-12-14 15:12:21 +00:00
49 lines
1.4 KiB
Objective-C
49 lines
1.4 KiB
Objective-C
//
|
|
// NSString+MPHash.m
|
|
// MacPass
|
|
//
|
|
// Created by Michael Starke on 05/02/16.
|
|
// Copyright (c) 2016 HicknHack Software GmbH. All rights reserved.
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
//
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
//
|
|
|
|
#import "NSString+MPHash.h"
|
|
|
|
#import <CommonCrypto/CommonCrypto.h>
|
|
|
|
@implementation NSString (MPHash)
|
|
|
|
+ (NSString*)sha1HexDigest:(NSString*)input {
|
|
if(input.length == 0) {
|
|
return nil;
|
|
}
|
|
const char* str = input.UTF8String;
|
|
unsigned char result[CC_SHA1_DIGEST_LENGTH];
|
|
CC_SHA1(str, (CC_LONG)strlen(str), result);
|
|
|
|
NSMutableString *hexDigest = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH*2];
|
|
for(int i = 0; i<CC_SHA1_DIGEST_LENGTH; i++) {
|
|
[hexDigest appendFormat:@"%02x",result[i]];
|
|
}
|
|
return hexDigest;
|
|
}
|
|
|
|
- (NSString *)sha1HexDigest {
|
|
return [NSString sha1HexDigest:self];
|
|
}
|
|
|
|
@end
|